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Optional lenses
WARNING: When replacing the lens, turn off the projector and unplug the power
cord from the receptacle. Loosen the screws marked with a triangle to remove the
lens.
NOTE: You can order optional lenses from www.infocus.com (in select areas),
your retailer or your dealer.
Fixed Short Throw Lens Features and Specifications (LENS-050):
• Motorized Focus
• Lens Shift Position: limited
• F-Number: 2.2
• Focal Length: 11.5
• Screen Size: 30-500 inch
• Zoom Ratio: n/a
• Throw Distance Ratio: 0.77:1 (WUXGA); 0.81:1 (WXGA)
Notes on Use: The center of the projected image must be on the centerline of the
lens for this lens to work properly. There is very little allowable lens shift before the
lens structure begins to cut off the corners of the projected image. When using this
optional lens, adjust the projected image position using the following procedure:
Activate the Lens Shift>Auto Center feature in the Basic Picture menu.
.
Projection Size:
Fixed Short Throw
Lens
WUXGA
Projection Distance
(inch/m) +/-10%
WXGA
Projection Distance
(inch/m) +/-10%
Screen Size (inch/m)
30/0.8 20/0.5 21/0.5
40/1.0 26/0.7 27/0.7
60/1.5 39/1.0 41/1.0
70/1.8 46/1.2 48/1.2
100/2.5 65/1.7 69/1.7
120/3.0 78/2.0 82/2.1
150/3.8 98/2.5 103/2.6
200/5.1 131/3.3 137/3.5
250/6.3 163/4.1 172/4.4
300/7.6 196/5.0 206/5.2
400/10.2 261/6.6 275/7.0
500/12.7 326/8.3 343/8.7
Formula: x=diag, y=dist y=0.653x y=0.687x
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